ifeq ($(KERNELRELEASE),)
	KERNELDIR ?= /linux-2.6.34/linux-2.6.34 
	PWD := $(shell pwd)
modules:
	$(MAKE) -C $(KERNELDIR) M=$(PWD) modules
modules_install: 
	$(MAKE) -C $(KERNELDIR) M=$(PWD) modules_install
clean: 
	rm -rf *.o *~ core .depend .*.cmd *.ko *.mod.c .tmp_versions
else 
	obj-m := hello.o
endif
